Results 101 to 110 of about 9,938,596 (284)
AJOG Global ReportsBACKGROUND: The increasing global prevalence of cesarean scar endometriosis necessitates a thorough understanding of the risk factors for postoperative recurrence, as this is crucial for developing preventive strategies and informed decision-making ...
Qiyu Zhong, MD +4 more
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Advanced Engineering Materials, EarlyView.Stabilization of L‐PBF Ni50.7Ti49.3 under low‐cycle loading was investigated. Recoverable strain after cycling was dependent on the amount of applied load. Recovery ratio was 53.4% and 35.1% at intermediate and high load, respectively. The maximum total strain reached 10.3% at a high load of 1200 MPa.
Ondřej Červinek +5 more
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Advanced Engineering Materials, EarlyView.Carbon nanomaterial‐reinforced epoxy composites exhibit pronounced piezoresistive behavior, enabling intrinsic damage sensing under cyclic and fatigue loading. This review critically compares carbon nanotube and graphene systems, correlating filler content, percolation threshold, and gauge factor with sensing stability and damage evolution.
J. M. Parente +3 more
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Zhongguo cuzhong zazhi针灸作为传统医学的重要组成部分，近年来在缺血性卒中治疗中的机制受到广泛关注。本文对针灸通过干预脑-肠轴治疗缺血性卒中的相关基础研究进行汇总分析，发现其可能涉及以下机制：其一，调节肠道菌群组成，抑制致病菌增殖并促进有益菌定植，同时增强肠上皮紧密连接蛋白表达以维持肠道屏障功能，减少肠源性毒素入血；其二，通过神经内分泌调控抑制下丘脑-垂体-肾上腺轴过度激活，降低促炎因子释放，并激活迷走神经介导的抗炎通路；其三，调节短链脂肪酸、氧化三甲胺等肠道菌群代谢产物的动态平衡，改善全身炎症微环境；其四 ...
赵乾坤1，2，李宪东2，徐天策2，陈会生1，2 (ZHAO Qiankun1,2, LI Xiandong2, XU Tiance2, CHEN Huisheng1,2 )
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Nanoindentation Criteria for Combinatorial Thin Film Libraries
Advanced Engineering Materials, EarlyView.Thin‐film material libraries are compositional spreads used for screening composition‐structure‐property relationships. Nanoindentation is often used to characterize mechanical behavior across these systems, however variations in methodology are widespread.
Andre Bohn, Adie Alwen, Andrea M. Hodge
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IMPROVING THE CHEN AND CHEN RESULT FOR ODD PERFECT NUMBERS
, 2014 See the abstract in the attached ...
Broughan, Kevin A. +2 more
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Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures
Advanced Engineering Materials, EarlyView.This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
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Advanced Engineering Materials, EarlyView.The wettability of aluminum droplets (Al) on different copper substrates (Cu), where liquid Al spreads on solid Cu surfaces to form a liquid–solid interface, is studied numerically and experimentally. The experimental and numerical results show good agreement in the fast‐spreading regime.
Shan Lyu +8 more
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Zhongguo cuzhong zazhi: Objective To investigate the relationship between serum microRNA-874-3p (miR-874-3p), microRNA-181a-5p (miR-181a-5p), Wnt/β-catenin signaling pathway and neurological function prognosis in patients with acute ischemic stroke (AIS).
CHEN Xubin, XIAO Weiting, YUE Xifeng, HE Nengqing, ZENG Xiaohui
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